function uuid() {
    function s4() {
        return Math.floor((1 + Math.random()) * 0x10000).toString(16).substring(1);
    }
    return s4() + s4() + "-" + s4() + "-" + s4() + "-" + s4() + "-" + s4() + s4() + s4();
}

function HexToBase64(hex) {
    var base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    var base64 = "";
    var group;
    for (var i = 0; i < 30; i += 6) {
        group = parseInt(hex.substr(i, 6), 16);
        base64 += base64Digits[(group >> 18) & 0x3f];
        base64 += base64Digits[(group >> 12) & 0x3f];
        base64 += base64Digits[(group >> 6) & 0x3f];
        base64 += base64Digits[group & 0x3f];
    }
    group = parseInt(hex.substr(30, 2), 16);
    base64 += base64Digits[(group >> 2) & 0x3f];
    base64 += base64Digits[(group << 4) & 0x3f];
    base64 += "==";
    return base64;
}

function NUUID(uuid) {
    var hex = uuid.replace(/[{}-]/g, ""); // remove extra characters
    var a = hex.substr(6, 2) + hex.substr(4, 2) + hex.substr(2, 2) + hex.substr(0, 2);
    var b = hex.substr(10, 2) + hex.substr(8, 2);
    var c = hex.substr(14, 2) + hex.substr(12, 2);
    var d = hex.substr(16, 16);
    hex = a + b + c + d;
    var base64 = HexToBase64(hex);
    return new BinData(3, base64);
}


var overallEsgRatings = db.CriteriaLevel2.findOne({Name: 'Overall ESG Ratings'})
if (overallEsgRatings) {
    names = [  'Momentum Overall Score','Momentum Overall Percentile', 'Momentum Environment Score', 'Momentum Environment Percentile', 'Momentum Social Score', 'Momentum Social Percentile', 'Momentum Governance Score', 'Momentum Governance Percentile'];
    if (!db.CriteriaLevel3.findOne({Name:'Momentum'}))
			{
					var id = NUUID(uuid())
					
					db.CriteriaLevel3.insert({
						_id: id,
						Name: 'Momentum',
						ShortName: '',
						Order: NumberInt(0),
						CriteriaLevel2Id: overallEsgRatings._id,
						Category: 'None'
						});
			}

   

	names.forEach(function(name,index)
	{
		totalEsgScore = db.CriteriaLevel3.findOne({Name: 'Momentum'})
		if (!db.TemplateCriteria.findOne({Name: name})) {
			db.TemplateCriteria.insert({
				_id: NUUID(uuid()),
				Name: name,
				CriteriaEntityField: name,
				CriteriaLevel2Id: totalEsgScore.CriteriaLevel2Id,
				CriteriaLevel3Id: totalEsgScore._id,
				CriteriaType: NumberInt(6),
				ResearchProducts : ['Comprehensive'],
				IsScreenable: false,
				HasOwnValue: false
			})
		}
	});
}
